Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-B
TLE Epoch: 2018 7 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/23/2018   02:37:46   (   0.00, -75.18) (  -0.38, -76.95)  200.66                80
 07/24/2018   02:14:26   (   0.00, -75.18) (   0.72, -71.95)  368.41                80
 07/25/2018   14:35:56   (  -0.00, -75.19) (   0.29, -76.51)  150.81                80
 07/26/2018   14:12:36   (  -0.01, -75.19) (  -0.82, -71.51)  418.62                80
 07/28/2018   02:34:15   (   0.01, -75.19) (  -0.19, -76.11)  104.82                80
 07/29/2018   02:10:54   (   0.02, -75.20) (   0.91, -71.11)  464.83                80
 07/30/2018   14:32:25   (  -0.02, -75.21) (   0.09, -75.68)   53.32                80
 08/02/2018   02:30:44   (   0.02, -75.23) (  -0.00, -75.28)    5.71                80
 08/04/2018   14:26:13   (  -0.03, -75.27) (  -0.10, -74.84)   47.77                80